# Letter Dice vs Effira

The clearest difference is price: Effira at Free against Letter Dice's $0.99. Effira also leads on update cadence (every 3 weeks vs every 7 months). Letter Dice's advantage is chart position (#197 vs unranked) and iOS requirement (5.1.1 vs 16.4). On ads, in-app purchases and device support there is nothing between them.

Effira is free to download; Letter Dice costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Letter Dice ships an update every 7 months, Effira every 3 weeks. The most recent releases landed on October 9, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Letter Dice | Effira |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/letter-dice/id323075943/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 3 weeks** |
| Monetization | Paid | — |
| Best chart rank | **#197** | — |
| Size | 1 MB | 81 MB |
| Requires iOS | **5.1.1** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Piet Jonas](https://appshunter.io/developer/288060167) | [Effira Energy AB](https://appshunter.io/developer/1242313638) |

## What reviewers say

### Letter Dice

[App page](https://appshunter.io/ios/app/letter-dice/id323075943)

**Currently charting:** #197 Top Paid · Utilities (US App Store)

This utility app simulates a dice with letters instead of numbers. It allows users to generate random letters from A-Z or a custom set for games or office tasks. Roll by shaking or tapping.

**Highlights:** Letter dice simulation, Roll A-Z or custom sets, Shake to roll gesture, Tap and hold to roll, List of rolled letters

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Effira

[App page](https://appshunter.io/ios/app/effira/id6748074772)

**In-app purchases:** none


## Frequently asked questions

### Is Letter Dice free?

Letter Dice costs $0.99, with no in-app purchases.

### Is Effira free?

Effira is free to download, with no in-app purchases.

### Do Letter Dice or Effira have ads?

Neither Letter Dice nor Effira shows ads.

### Which is updated more often, Letter Dice or Effira?

Letter Dice ships an update every 7 months, and Effira every 3 weeks. Most recently, Letter Dice was updated on October 9, 2026 and Effira on October 8, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*